NPCs composing that spawngroup :

Burynai_excavator (33%)

lesser_charbone_skeleton (34%)

lesser_icebone_skeleton (33%)

NPCs spawning around that spawngroup :
(Max range : 200)

kurn_1, range=136 (135,-200,5)

kurn_2, range=124 (124,-191,-23)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_3, range=155 (-73,-311,-23)

kurn_4, range=117 (15,-58,127)

an_odd_mole (100%)

kurn_5, range=113 (103,-223,-102)

kurn_7, range=188 (45,-357,-22)

kurn_8, range=173 (-142,-272,4)

kurn_9, range=187 (0,13,3)

scalebone_skeleton (100%)

kurn_10, range=96 (87,-218,-102)

kurn_12, range=121 (50,-285,-97)

kurn_17, range=103 (60,-259,-99)

Burynai_excavator (50%)
lesser_charbone_skeleton (50%)

kurn_19, range=150 (-143,-130,-117)

kurn_20, range=140 (-138,-151,-117)

kurn_21, range=179 (-160,-95,-119)

kurn_27, range=153 (-149,-208,-23)

kurn_29, range=76 (-65,-212,3)

kurn_32, range=130 (128,-151,-23)

Burynai_Excavator (100%)

kurn_33, range=178 (172,-225,-102)

Burynai_sapper (100%)

kurn_34, range=173 (156,-98,-103)

lesser_charbone_skeleton (100%)

kurn_35, range=131 (80,-278,-99)

kurn_37, range=147 (146,-147,-104)

kurn_38, range=174 (172,-137,-104)

kurn_39, range=97 (76,-113,-105)

kurn_40, range=181 (153,-74,-104)

kurn_41, range=133 (48,-299,-97)

Burynai_sapper (100%)

kurn_43, range=88 (89,-183,-102)

kurn_57, range=112 (19,-63,134)

greater_scalebone (100%)

kurn_63, range=109 (43,-73,-108)

Burynai_excavator (100%)
Burynai_excavator (100%)

kurn_68, range=158 (22,-17,-118)

kurn_69, range=57 (-7,-117,-105)

kurn_70, range=75 (-72,-155,-105)

kurn_71, range=107 (-41,-75,-107)

kurn_72, range=151 (-83,-48,-107)

Burynai_excavator (100%)

kurn_73, range=123 (-108,-233,-23)

kurn_80, range=80 (-72,-208,-23)

kurn_82, range=110 (-41,-276,-23)

kurn_83, range=148 (-58,-310,-23)

kurn_84, range=176 (-118,-304,-23)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_85, range=182 (-33,-353,-23)

kurn_86, range=87 (10,-87,-106)

kurn_87, range=78 (71,-211,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_88, range=179 (155,-83,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_89, range=150 (151,-190,-25)

kurn_90, range=126 (-75,-73,-30)

kurn_91, range=184 (-30,8,-39)

kurn_92, range=117 (11,-57,-39)

kurn_93, range=127 (29,-50,-39)

Burynai_excavator (100%)

kurn_94, range=168 (67,-19,-39)

kurn_96, range=70 (11,-104,-40)

Burynai_Excavator (50%)
greater_skeleton (50%)

kurn_97, range=176 (128,-51,-49)

kurn_98, range=165 (104,-44,-49)

kurn_107, range=158 (121,-71,-24)

kurn_109, range=156 (143,-108,-24)

kurn_113, range=104 (-87,-231,-22)

kurn_114, range=180 (162,-92,-24)

kurn_117, range=95 (-31,-85,-30)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_130, range=157 (-143,-238,-23)

kurn_131, range=143 (-108,-268,-23)

kurn_136, range=147 (-84,-53,-30)

kurn_137, range=171 (-103,-310,-22)

kurn_138, range=62 (-50,-210,-23)

kurn_139, range=42 (-41,-176,-23)

kurn_140, range=61 (-56,-151,-23)

Burynai_burrower (100%)

kurn_141, range=46 (1,-128,-23)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_142, range=39 (-20,-208,-23)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_143, range=28 (-27,-177,-23)

kurn_144, range=189 (-141,-299,-22)

kurn_145, range=48 (46,-156,-40)

Burynai_Excavator (50%)
greater_scalebone (50%)

kurn_146, range=79 (60,-120,-40)

kurn_149, range=193 (-63,9,-30)

kurn_152, range=185 (-88,-11,-30)

kurn_153, range=175 (-62,-10,-30)

kurn_156, range=69 (66,-197,-104)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_157, range=19 (11,-157,-109)

kurn_159, range=187 (-164,-85,-23)

kurn_160, range=183 (-53,1,9)

greater_skeleton (100%)
greater_skeleton (100%)

kurn_161, range=46 (0,-221,90)

greater_scalebone (90%)
undead_crusader (10%)

kurn_162, range=72 (-48,-121,132)

kurn_163, range=45 (-10,-218,132)

kurn_164, range=102 (-83,-232,123)

kurn_165, range=55 (34,-219,132)

kurn_166, range=25 (23,-161,132)

kurn_167, range=53 (-6,-121,132)

kurn_168, range=14 (0,-160,132)

kurn_169, range=96 (0,-270,132)

kurn_170, range=129 (22,-46,131)

kurn_171, range=87 (-83,-200,123)

kurn_172, range=91 (-89,-159,88)

kurn_173, range=62 (-55,-201,88)

kurn_174, range=98 (45,-86,130)

kurn_175, range=52 (52,-163,124)

kurn_176, range=98 (63,-250,124)

kurn_178, range=115 (116,-175,124)

kurn_180, range=148 (81,-49,129)

a_skeletal_cook (25%)
thick_boned_skeleton (75%)

kurn_181, range=125 (-71,-277,4)

kurn_182, range=189 (137,-42,9)

scalebone_skeleton (100%)

kurn_183, range=126 (-62,-65,129)

kurn_185, range=166 (-39,-12,104)

kurn_186, range=155 (-58,-30,104)

kurn_187, range=161 (13,-13,104)

kurn_276925, range=67 (-50,-219,134)

greater_skeleton (90%)
undead_crusader (10%)

kurn_276926, range=52 (-28,-218,134)

greater_scalebone (90%)
undead_crusader (10%)